<template>
  <div class="comment-replay">

  <van-nav-bar :title="`${comment.reply_count}条回复`">
    <van-icon
    slot="left"
    name="cross"
    @click="$emit('close')" />
  </van-nav-bar>
  <!-- 当前评论项 -->
  <comment-item
  :comment="comment"></comment-item>

  <van-cell title="所有回复" />
  <comment-list
    :source="comment.com_id"
    type="c"
    :list="commentList"
    :replay="isreplyview" />

    <!-- 底部区域 -->
    <div class="article-bottom">
      <van-button
        class="comment-btn"
        type="default"
        round
        size="small"
        @click="isPostShow = true"
      >写评论</van-button>

    <!-- 发布回复 -->
    <van-popup
      v-model="isPostShow"
      position="bottom" >
        <post-comment
          :target = "comment.com_id"
          :article-id= "articleId"
          @post-success="onPostSuccess"
        />
    </van-popup>

    </div>
  </div>
</template>

<script>
import CommentItem from './comment-item'
import CommentList from './comment-list'
import PostComment from './post-comment'

export default {
  name: 'CommentReplay',
  components: {
    CommentItem,
    CommentList,
    PostComment
  },
  props: {
    comment: {
      type: Object,
      required: true
    },
    articleId: {
      type: [Number, String, Object],
      required: true
    }
  },
  data () {
    return {
      isPostShow: false,
      commentList: [],
      isreplyview: true // 页面标识
    }
  },
  mounted () {

  },
  methods: {
    onPostSuccess (comment) {
      this.commentList.unshift(comment)
      this.comment.reply_count++
      this.isPostShow = false
    }
  }
}
</script>

<style lang="less" scoped>
  .article-bottom {
    position:fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-sizing: border-box;
    height: 44px;
    border-top: 1px solid #d8d8d8;
    background-color: #fff;
    .comment-btn{
      width: 200px;
      height: 30px;
      border: 1px solid #eee;
      font-size: 15px;
      line-height: 23px;
      color: #a7a7a7;
    }
  }
</style>
